Soft Matter-Regulated Active Nanovalves Locally Self-Assembled in Femtoliter Nanofluidic Channels

被引:44
作者
Xu, Yan [1 ]
Shinomiya, Misato [2 ]
Harada, Atsushi [2 ]
机构
[1] Osaka Prefecture Univ, Nanosci & Nanotechnol Res Ctr, Res Org 21st Century, Naka Ku, 1-2 Gakuen Cho, Sakai, Osaka 5998570, Japan
[2] Osaka Prefecture Univ, Grad Sch Engn, Dept Appl Chem, Naka Ku, 1-1 Gakuen Cho, Sakai, Osaka 5998531, Japan
关键词
RADICAL POLYMERIZATION; LIQUID PROPERTIES; RAFT PROCESS; TEMPERATURE; NANOCHANNELS; PLASMA; CHIPS; MICROFLUIDICS; FABRICATION; MICROCHIP;
D O I
10.1002/adma.201505132
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Well-tailored thermoresponsive polymer brushes locally self-assembled in tiny nanofluidic channels enable the active regulation of femtoliter-scale fluids. Such soft-matter-regulated active nanovalves within nanofluidic channels can be extended to build well-controlled functional nanofluidic systems, allowing complex fluidic processes to be performed at the nanometer scales. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:2209 / 2216
页数:8
相关论文
共 38 条
[1]   Nanoliter-scale synthesis of arrayed biomaterials and application to human embryonic stem cells [J].
Anderson, DG ;
Levenberg, S ;
Langer, R .
NATURE BIOTECHNOLOGY, 2004, 22 (07) :863-866
[2]   Functional hydrogel structures for autonomous flow control inside microfluidic channels [J].
Beebe, DJ ;
Moore, JS ;
Bauer, JM ;
Yu, Q ;
Liu, RH ;
Devadoss, C ;
Jo, BH .
NATURE, 2000, 404 (6778) :588-+
[3]   RAFT/MADIX polymers for the preparation of polymer/inorganic nanohybrids [J].
Beija, Mariana ;
Marty, Jean-Daniel ;
Destarac, Mathias .
PROGRESS IN POLYMER SCIENCE, 2011, 36 (07) :845-886
[4]   An integrated nanoliter DNA analysis device [J].
Burns, MA ;
Johnson, BN ;
Brahmasandra, SN ;
Handique, K ;
Webster, JR ;
Krishnan, M ;
Sammarco, TS ;
Man, PM ;
Jones, D ;
Heldsinger, D ;
Mastrangelo, CH ;
Burke, DT .
SCIENCE, 1998, 282 (5388) :484-487
[5]   Living free-radical polymerization by reversible addition-fragmentation chain transfer: The RAFT process [J].
Chiefari, J ;
Chong, YK ;
Ercole, F ;
Krstina, J ;
Jeffery, J ;
Le, TPT ;
Mayadunne, RTA ;
Meijs, GF ;
Moad, CL ;
Moad, G ;
Rizzardo, E ;
Thang, SH .
MACROMOLECULES, 1998, 31 (16) :5559-5562
[6]   Biological Cell Detachment from Poly(N-isopropyl acrylamide) and Its Applications [J].
Cooperstein, Marta A. ;
Canavan, Heather E. .
LANGMUIR, 2010, 26 (11) :7695-7707
[7]   Bio-microfluidics: Biomaterials and Biomimetic Designs [J].
Domachuk, Peter ;
Tsioris, Konstantinos ;
Omenetto, Fiorenzo G. ;
Kaplan, David L. .
ADVANCED MATERIALS, 2010, 22 (02) :249-260
[8]   Dithioesters and trithiocarbonates as anchoring groups for the "grafting-to" approach [J].
Duwez, AS ;
Guillet, P ;
Colard, C ;
Gohy, JF ;
Fustin, CA .
MACROMOLECULES, 2006, 39 (08) :2729-2731
[9]   A novel fluidic control method for nanofluidics by solvent-solvent interaction in a hybrid chip [J].
Fu, Guangchun ;
Zheng, Zezhi ;
Li, Xin ;
Sun, Yue ;
Chen, Hong .
LAB ON A CHIP, 2015, 15 (04) :1004-1008
[10]   Superhydrophobic "Aspirator": Toward Dispersion and Manipulation of Micro/Nanoliter Droplets [J].
Guo, Dawei ;
Xiao, Jiasheng ;
Chen, Jingwei ;
Liu, Yiming ;
Yu, Cunming ;
Cao, Moyuan ;
Jiang, Lei .
SMALL, 2015, 11 (35) :4491-4496